Isabelle
Most popular questions and responses by Isabelle
PE
a(n) _______ is a substance that helps in the chemical digestion of food A epiglottis B Enzyme C Gallbladder D peristalsis
asked on September 15, 2017 
Art 7th Grade
Which type of line was not used to create this image A. Curved B. Diagonal C. Horizontal D. Zig Zag.
asked on September 15, 2017 
Algebra
Leslie decides to join the gym. She must pay a monthly fee plus a onetime fee to open a membership. This situation can be modeled by the expression 55x + 80. Explain how each number and letter in the expression relates to the problem. Pls help I'm
asked on November 8, 2017 
Astronomy
We can calculate the kinetic energy of any moving object with a very simple formula: kinetic energy = 1/2 mv^2 ,where m is the object's mass and v is its velocity or speed. Table Energy Comparisons shows that metabolizing a candy bar releases about 10^6
asked on October 19, 2010 
Geometry
What type of quadrilateral is formed by connecting the points (0,0), (3x,b), (18x,b), and (15x,0)? How would I solve this?
asked on June 24, 2014 
Art 7th Grade
These buildings were created for a utilitarian purpose. Which of the following changes would not be practical to enhance the purpose of the building. 1:Adding additional windows to each apartment building 2:Attaching movie screens on the side of each
asked on September 7, 2017 
Math help
Can someone please help me? I've been stuck on this for two days Leo is planning a trip with his friends by renting a bus. He found that the bus costs $75.50 for 5 people. If he is planning to go with 13 people and himself, how much money will Leo pay for
asked on February 7, 2018 
La
After the daughter in "Two Kinds" has grown up her mother and for us to give her a piano for her birthday. This action shows that her mother.
asked on September 13, 2017 
Physics
Tammy leaves the oﬃce, drives 51 km due north, then turns onto a second highway and continues in a direction of 31◦ north of east for 82 km. What is her total displacement from the oﬃce? Answer in units of km. At what angle is her displacement?
asked on October 22, 2017 
Maths
A woman is 3 times as old as her daughter.six years ago,the sum of their age was 36.find the daughter's age.
asked on October 14, 2015 
chemistry
The ClapeyronClausisus Equation is ln(P2/P1) = dHvap/R [(1/T1)(1/T2)]. Assuming that dHvap doesn't change with the temperature, this equation relates the change in vapor pressure and temperature to a substances enthalpy of vaporization (R is the molar
asked on February 18, 2012 
Math
Eight oranges cost $1.00. How much will 5 dozen oranges cost?
asked on May 8, 2016 
math
89.75 scooter;7 1/4% tax
asked on November 1, 2017 
Physics
A novice golfer on the green takes three strokes to sink the ball. The successive displacements are 5.5 m to the north, 5.3 m 45◦ north of east, and 8.6 m 13◦ west of south. Starting at the same initial point, an expert (lucky) golfer could make the
asked on October 22, 2017 
Math
At an ice cream there there are 10 flavors of ice cream, four toppings, three types of sprinkles, and either whipped cream or chocolate sauce. How many combinations of ice cream are there? 10*4*3*2=240 combinations I think its 240 combinations but am not
asked on May 19, 2015 
Math
The width of a picnic table is 3 times its length. If the length is 5/6 yards Long, what is the area in square feet?
asked on May 26, 2015 
science
Create a diamante poem about acids and bases.
asked on November 5, 2013 
physics, how to find the height
On the surface of a planet an object is thrown vertically upward with an initial speed of 60 m/s. use a conservation of energy approach to determine the object's speed when the object is at a quarter of it's maximum height. (assume the planet has no
asked on November 26, 2014 
French
toi / la / aimer / la / moi / fête / mieux / et / nous / faire i am supposed to unscramble and conjugate these and make a sentence i cant figure one out that makes sense
asked on September 14, 2010 
9th grade
A person standing on Mars would weigh 38% of his earth weight. What is the Mars weight of a person with an earth weight of 55 kilograms?
asked on August 25, 2010 
physics
A cue ball (mass = 0.145 kg) is at rest on a frictionless pool table. The ball is hit dead center by a pool stick, which applies an impulse of +1.45 N · s to the ball. The ball then slides along the table and makes an elastic headon collision with a
asked on January 19, 2016 
Geometry
2.Given two segments with lengths x and y (x does not equal y), which three special parallelograms meet the three sets of given conditions? a. One diagonal has length x, the other has length y. b. The diagonals intersect at right angles. c. Both diagonals
asked on June 24, 2014 
Physics
A vector drawn 8.5 cm long represents a force of 22 N. What force does a vector that is 16.8 cm long, drawn to the same scale, represent? Answer in units of N.
asked on October 17, 2017 
please help, math question
A matte of uniform width is to be placed around a painting so that the area of the matted surface is equal to the area of the painting. If the dimensions of the painting are 15 cm and 10 cm, find the width of the matte. The answer is supposed to be 2.5 cm
asked on November 5, 2014 
Physics
A ball is tossed straight up into the air with a velocity of 37 m/s. What is its velocity at the top of its flight?
asked on October 1, 2015 
physics
the speed of a wave in a 4 m rope is 3.2 m/s. what is the frequency of the vibration required to produce a standing wave pattern with 1 antinode? 2 antinodes? 4 antinodes? please help!!! i don't understand how to do this
asked on January 5, 2015 
7th grade
What is a good definition of mercantilism? I don't understand when all the definitions talk about economic systems of national wealth. Thank you!
asked on October 16, 2010 
algebra
Superman the Escape in CAlifornia is the fastest roller coaster in the world. Riders fall 415 feet in 7 seconds. Speeds reach a maximum of 100 miles per hour. If x represents the average rate of fall of the roller coaster, write an expression to represent
asked on October 14, 2007 
Math, please help
A matte of uniform width is to be placed around a painting so that the area of the matted surface is equal to the area of the painting. If the dimensions of the painting are 15 cm and 10 cm, find the width of the matte. The answer is supposed to be 2.5 cm
asked on November 5, 2014 
Math
If the square root of a number is an integer, the number is called a perfect square. one example of a perfect square is a.) 50 or b.) 81
asked on March 14, 2011 
physics please help
On the surface of a planet an object is thrown vertically upward with an initial speed of 60 m/s. use a conservation of energy approach to determine the object's speed when the object is at a quarter of it's maximum height. (assume the planet has no
asked on November 23, 2014 
Physics
A 100 g mass is attached and wrapped around an apparatus at a constant radius of 10 cm. The hanging mass is dropped and obtains a speed of 0.2 m/s after 1 m. Using energy considerations, what is the moment of inertia of the apparatus?
asked on April 9, 2014 
Chemistry
Would waterinsoluble alcohols, like 1octanol, be soluble in aqueuous NaOH?
asked on May 15, 2012 
Chemistry
How many milliliters of a 5.15 M stock solution are needed to prepare 375 mL of a solution having 7.50 mg of methanol per mL of solution?
asked on May 21, 2017 
Math
Find all y such that the distance between the points (4, 3) and (8, y) is 11.
asked on August 26, 2015 
4TH GRADE URGENT LATE MATH HOMEWORK!!!!
What shape has the same number of vertices as faces? Thanks!
asked on February 8, 2009 
Algebra
If a positive twodigit integer is divided by the sum of its digits, the quotient is 2 with a remainder of 2. What is the twodigit integer?
asked on January 8, 2017 
physics
a 65 kg bag is dragged along a 12m ramp in order to get from the ground to the floor of the loading dock 2m above the ground. determine the efficiency of of the ramp. The frictional force acting on the bag is 50N due to the ramp. I don't understand how to
asked on November 23, 2014 
physics
a 65 kg bag is dragged along a 12m ramp in order to get from the ground to the floor of the loading dock 2m above the ground. determine the efficiency of of the ramp. I don't understand how to the find the energy output and input.
asked on November 23, 2014 
physics
Arann launches a rock into the air such that it rises 20.0 m in the first third (time wise) of its ascent to maximum height. Determine the rock's maximum height and launch speed. Determine the time(s) at which the ball is at a height of 10m. PLEASE HELP
asked on November 2, 2014 
physics
Which statements are true for the resistivity of a metal conductor: It depends on the temperature of the material. It becomes smaller as the crosssectional area of the material becomes smaller. It is positive for copper but negative for carbon. It has
asked on September 28, 2011 
Math
Two jugs are filled with water. If you remove 1 liter of water from the first jug, then the two jugs contain the same amount of water. If you remove 2 liters from the second, then the second jug would contain half as much as the first. How many liters of
asked on January 8, 2017 
Physics
A car travels along a straight stretch of road. It proceeds for 16.1 mi at 56 mi/h, then 24 mi at 46 mi/h, and finally 36.9 mi at 37.3 mi/h. What is the car’s average velocity during the entire trip? Answer in units of mi/h.
asked on September 9, 2015 
Physics
A space craft made up of two parts with masses m1 = 2.3 kg and m2 = 3.4 kg is held together by explosive bolts against a spring. The spring is compressed by 73.0 cm and has negligible mass. After the bolts are exploded m1 is found to have a speed of 3.6
asked on October 27, 2014 
Math
1. If one wishes to accumulate a Php 30,000fund in 5 years, how much should he deposit now at 18% compounded quarterly? 2. If a bank offers a rate of 4.5% compounded semiannually, how much should you deposit to accumulate Php 50,000 in 15 years 3. Suppose
asked on September 9, 2014 
geometry
what is the surface area of a box, that has the length of 15 in , a width of 8 in . and a height of 3 in.
asked on March 31, 2010 
math
is 1 a composite number or a prime number?
asked on September 13, 2009 
art
i don't understand how rhythm of principles of design works, either
asked on September 10, 2009 
EnglishWriting
I have an English project I am currently working on that focuses on the novel "Animal Farm" by George Orwell. My team and I are writing a revolutionary newspaper that would have been printed on the farm in order to turn, (or at least attempt to turn) the
asked on March 25, 2009 
Physics
In class, we built a model of a roller coaster that would be onehundredth of the size of the roller coaster if it were to be built in real life. On the model we built, 3.38G's were recorded. Would the amount of Gforces on the model roller coaster remain
asked on June 20, 2015 
Chemistry
How is a 2.0 M solution of HF different from a 2.0 M solution of acetic acid? Would the two solutions have the same pH level? Why or why not? Please help!
asked on May 26, 2015 
physics please help
the potential difference across a load is 9V. explain what this means in more fundamental terms.
asked on January 19, 2015 
physics, how to find the height
a ball is launched at an angle to the ground with an initial speed of 65m/s. at it's maximum height it has a speed of 26m/s. determine it's maximum height.
asked on November 27, 2014 
English II  Concluding an essay!!!
Hi, I really need help concluding my essay on Othello. My thesis is: The worldly Emilia and Bianca create a strong contrast against the virtuous and innocent Desdemona, reinforcing the tragedy of her death and Othello's crime. What I have for my conclusion
asked on November 22, 2013 
art
what is the difference between unity and emphasis?
asked on September 10, 2009 
6th Grade Math
I don't really understand the rules for adding and subtracting integers. Can someone explain them to me?
asked on April 15, 2009 
physics
a 7 kg ball is thrown into the air from ground level with an initial velocity of 24m/s. Determine the ball's maximum height. Use conservation of energy. help!!!
asked on November 16, 2014 
Physics
A vector drawn 4.7 cm long represents a force of 37 N. How long would you draw a vector for a force of 303.1 N? Answer in units of cm
asked on October 17, 2017 
Math
Let the function a@b be defined as 3a + 2b for all real numbers a and b. If u and v are real numbers for which u@v =v@u = 20, what is the value of 2u@3v?
asked on January 8, 2017 
Math
The sum of three numbers is 975. If you subtract x from each of these numbers you obtain 12, 345, and 126 respectively. What is x?
asked on January 8, 2017 
Math
A rope hangs from the ceiling. It reaches the floor exactly. It's 4 feet from the wall. When it's pulled to the wall, the end of the rope is 4 inches above the floor. How high is the ceiling?
asked on January 8, 2017 
Math (check my work)
Angle A measures (x + 13) °. Angle B is complementary to angle A and measures (2x +23) °. a. Write and solve an equation to find the value of x. Not sure how to write the equation but the value of x = 18 b. What are the measures of angle a and angle b?
asked on May 19, 2016 
English
I need one more haiku for my assignment(I have already created 4, I need 5) My brain has run out of ideas! It should be about "A Lost Love"
asked on November 11, 2015 
Geography
"As stormwater travels faster in creeks, it would enter the ocean at a faster rate, therefore, having the potential to strip away sand and erode the shoreline" Is this correct?
asked on September 6, 2015 
English
I have a summer reading assignment for the high school I am going to be attending. I am reading Lord of the Flies, and I have to write a 4essay paragraph on it. They are very specific about what they want on the essay. I already have two paragraphs done,
asked on August 19, 2015 
physics please help
a 65 kg bag is dragged along a 12m ramp in order to get from the ground to the floor of the loading dock 2m above the ground. determine the efficiency of of the ramp. The frictional force acting on the bag is 50N due to the ramp. I don't understand how to
asked on November 23, 2014 
Math
Given that a^33 = 2p; a^74 = 26p, what is a^1?
asked on September 20, 2014 
math
can you me the answer from fraction must be in simplest form!!!!
asked on May 19, 2014 
Math
I'm in 5th grade and here's my question: I have to write which fraction represents the ratio of corresponding sides? There are 2 triangles. One triangle has the measurements 3in., 9in. and 6in. The other triangle is 18in., 54in. and 36in. Thank you.
asked on March 5, 2012 
chemistry
calculate the water vapor pressure of benzene at 0.80, 0.60, 0,40, and 0.20 mole fraction and toluene at 0.20, 0.40, 0.60, and 0.80 mole fraction.
asked on February 18, 2012 
Spanish
I have to compare two activiteslike one is more interesting, or more fun, etc; Did I do it correctlythank you for checking this Tocar la piano es más divertido que tocar la guitarra. Montar a caballo es más interesante que caminar el gato. Cantar es
asked on October 9, 2011 
trig
how come you get different answers if you take different paths in trigonometry? (when you choose to use sin, cos or tan)
asked on April 20, 2010 
Math
May is swimming steadily in a pool. She completes 5 laps in 4 minutes. Joy is also swimming in the same direction and she swims 4 laps in 5 minutes. At 10 AM Joy just head of May. At 10:15 AM, how many times will May pass Joy?
asked on December 19, 2015 
English (I really need help!)
I need one more haiku for my assignment(I have already created 4, I need 5) My brain has run out of ideas! It should be about "A Lost Love"
asked on November 11, 2015

us history
its a
posted on June 28, 2019 
algebra
Just for the smell of it
posted on October 23, 2018 
Language Arts
You're right except for number 4 which was B
posted on September 4, 2018 
Math I need help ASAP!
1. D 2. False 3. B 4. B Trust me these are 100%
posted on May 2, 2018 
LAnguage arts
Hey everyone, the correct answer is A. Believe me or not, i'm not stressing over it :)
posted on April 2, 2018 
Algebra
3 times 5 equals 15
posted on March 7, 2018 
Algebra
15
posted on March 7, 2018 
Im very confused and need help Language Arts
My answers are.... 1. Part A: B Part B: D 2. B 3. Part A: A part B: C 4. A 5. Part A: A Part B: B 6. A 7. D 8. D 9. A Trust me these are 100% correct
posted on March 5, 2018 
Im very confused and need help Language Arts
@Ano What do you mean by this exactly? Your answers confuse me.
posted on March 5, 2018 
math
Thank you so much Rylee!!
posted on January 30, 2018 
Instagram Project??
Follow me @isabellemaine
posted on January 30, 2018 
Social Studies
Thank You Anonymous.
posted on January 24, 2018 
Math, are they all right?
Anyone who said ABBD is correct, all trollers need to leave because it's not funny, cute, or helpful.
posted on January 22, 2018 
science
The heat generated from the cars and electricity send heat waves up into our atmospher causing a mixture of heat which causes global warming.
posted on January 22, 2018 
please help me!! with this science!!!!!
Tori is right! Thank you Tori! 100% 1) Biosphere. 2) The sphere that has three main parts: mental core, a solid middle layer and a rocky outer layer. 3) In the atmosphere and in the hydrosphere 4) Mountains are built up. 5) Forces that wear down, or
posted on January 19, 2018 
HEALTH PLEASE HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
Thx
posted on January 3, 2018 
la
Lun and other got me a 5/5! Stop trolling!
posted on December 18, 2017 
art
Thank Lun!
posted on December 12, 2017 
Math
Yup they are lying, 4 is c
posted on December 8, 2017 
geography..please check my answers!!!
Thanks Lun!
posted on December 8, 2017 
please help me!! with this science!!!!!
I took the quiz and got 100% here are the answers: 1:B 2:A 3:C 4:D 5:C 6:D 7:B 8:B 9:A 10:C
posted on December 6, 2017 
Please Answer my Question(Science)
Thank You!
posted on November 30, 2017 
Health
Thank You! :D
posted on November 29, 2017 
Algebra
Thanks your the best ms. sue!
posted on November 8, 2017 
Algebra
A big thanks to all you tutors!
posted on November 8, 2017 
math
Thanks Anonymous, I was really stuck on number 4 :)
posted on November 8, 2017